Boneco U650 Gebrauchsanweisung Seite 20

Operation U650
B L G H
en
TIME
CURRENT DESIRED
F E J K I
A) On/Off Dial and Display Dimmer
By pressing button A once, you can switch the unit on. By
pressing it twice, the dimmer is switched on which auto-
matically dims the display brightness and symbol N
comes on. When changing any settings the display will illu-
minate for a few seconds before returning to dimmer mode.
By pressing button A a third time, the unit is switched off.
This button is also used to reset the cleaning indicator light
(by holding down).
B) Hygrostat (pre-set moisture level)
By pressing button B you can set the desired moisture level
in %. A relative moisture of between 40 and 60% is rec-
ommended. The accuracy of measurement is +/- 5%. The
unit will switch off when the moisture level exceeds the de-
sired setting. During selection the target value is displayed
(symbol DESIRED). The display will automatically show
the current humidity value after a few seconds (symbol
CURRENT).
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C) Timer
Using button C, the operation time can be set – adjustable
between 1 and 8 hours, or continuous operation (CO).
M D
Symbol G shows the operating period that has been set
(1h/2h/3h/4h/5h/6h/7h/8h/CO). The display will automati-
cally show the current value after a few seconds.
D) Controlling mist output and
Evaporator output
By repeatedly pressing button D you can control the mist
output. Symbol H shows which of the three levels (low/
medium/high) you have selected.
E) Operation with pre-heating
Button E is used for switching the pre-heating on and off
(symbol I lights up). As a result, the water is pre-heated to
N C A
a temperature of 80 °C before entering the nebuliser space.
It takes approx. 10 to 15 minutes for the water in the base
to warm up. The mist now leaves the nebuliser space at a
pleasant temperature of 40 °C. The advantage of this is
that the room temperature does not drop and, in addition, it
significantly improves the water quality maintenance.
F) Auto/Sleep Mode
The automatic and sleep modes can be activated by press-
ing button F. By pressing the button once, the automatic
function is switched on (symbol J appears on the display),
maintaining the optimum humidity subject to the tempera-
ture. Control takes place by means of output quantity and
pre-set target value. By pressing the button twice, the sleep
function is switched on (symbol K appears on the display),
the target humidity is 50 – 65%; the operation time is set at
6 hours; the heating is switched on and the display bright-
ness is automatically dimmed. In addition, the output quan-
tity is also controlled subject to the difference between the
target value and the actual value.
The hygrostat and mist output settings cannot be changed
in either mode. If the buttons B or D are pressed, the unit
will no longer be in auto or sleep mode.
G) Timer Indicator
H) Mist Output Indicator
I) Pre-heating Indicator
J) Auto Mode Indicator
K) Sleep Mode Indicator
L) Empty indicator
The transparent water tank makes it possible to see the
water level well. Furthermore, the unit shows on the display
(L) when water must be added.
Please read the chapter «Filling the tank» for more informa-
tion. The symbol L may stay illuminated for some seconds
with a refilled tank until the base is filled with water.
M) Cleaning indicator
If symbol M and «CLEAN» appear on the display, the appli-
ance should be cleaned as recommended by the manufac-
turer. This symbol comes on automatically every 2 weeks,
depending on the level of use. The display can be cancelled
by depressing button A for between 10 and 15 seconds.
N) Dimmer Indicator
Display Dimmer Off
Display Dimmer On
For instructions see button A